AI infra
Infra Learning Path
A vLLM-anchored path through LLM serving internals: request lifecycle, PagedAttention, scheduling, kernels, mini-vLLM, paper reading, and frontier serving systems.
learning artifacts
Systems, made legible.
A small shelf of textbook-style projects I use to turn systems topics into diagrams, invariants, interactive experiments, and source-reading paths.
Cloud / OS
Cloud Computing, from the machine up
A Chinese interactive textbook that starts with one rented VM and walks down into OS mechanisms, then back up through cloud architecture, Kubernetes, serverless, and AI inference.
Data systems
Data Systems Illustrated
A CS186-style visual companion for database systems, from SQL and relational algebra down to pages, indexes, joins, query optimization, transactions, recovery, and distributed commit.